The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "foundations" appeared
2013-03-15 : Euro area economic situation and the foundations for growth (slides from the presentation)2012-09-25 : Building the bridge to a stable European economy
2012-08-29 : The future of the euro: stability through change
2012-06-15 : President's address at the 14th ECB and its Watchers Conference